You can make your profile not visible for visitors and users of our site. For that you will have to log in using your nickname and password. After that you will end up on "My Panel". On that page press button "Suspend" which is located under "Profile status" in the right top column called "Info". How status of your profile is "Suspended". In this case your profile becomes invisible for visitors and users of our site. Later you will always be able to activate it back to become visible by pressing "Activate".